Using your Parolin Cadet Eurostar Side Nerf Bar is easy. First, decide whether you need the right or left - side bar for your kart. Make sure to clean the area where you'll be installing it. Then, attach the bar securely to your kart following the standard installation procedures. When using your kart, be aware that these nerf bars are there to protect your kart in case of collisions. For maintenance, regularly clean the chrome finish with a mild cleaner to keep it shiny and to prevent rust. If you notice any damage, such as dents or cracks, it's a good idea to replace the bar to ensure continued protection.